﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;
using System.Web.Script.Serialization;

namespace Controllers
{
    public class ReceptionController : BaseController
    {
        //分页查询
        public ActionResult Find(int start, int limit, string idStr)
        {
            int empId;
            IList<int> deptIdList = getAuthedDeptIds("Reception", idStr, out empId);
            EmpBasicInfo ebi = Session["ebi"] as EmpBasicInfo;

            IQueryable<ReceptionDTO> list = from r in ctx.ReqReceptions
                                              join s in ctx.SignFlows on
                                                  new { r.FormNo, IsCurrent = 1 } equals new { s.FormNo, s.IsCurrent }
                                                  into t
                                            from x in t.DefaultIfEmpty()
                                            where r.StatusId != 0 || r.EmpId == ebi.Id
                                            orderby r.FormNo descending
                                            select new ReceptionDTO
                                              {
                                                  FormNo = r.FormNo,
                                                  EmpId = r.EmpId,
                                                  EmpName = r.Employee.Name,
                                                  Customer = r.Customer,
                                                  PeopleCnt = r.PeopleCnt,
                                                  Cause = r.Cause,
                                                  StatusId = r.StatusId,
                                                  CheckEmpId = x.CheckEmpId
                                              };
            if (empId != 0)
            {
                list = list.Where(r => r.EmpId == empId);
            }
            else
            {
                list = list.Where(r => (from r1 in ctx.EmpDepPositions where deptIdList.ToArray().Contains(r1.DeptId) select r1.EmpId).Contains(r.EmpId));
            }
            //IQueryable<ReqVehicleMains> list = from r in ctx.ReqVehicleMains select r;
            CJson CJson = new CJson();
            string json = CJson.ToJsonString("totalCount:" + list.Count() + ",data", list.Skip(start).Take(limit).ToList());
            return Content(json);
        }

        //删除申请
        public ActionResult Delete(string formNo)
        {
            var rdto = new ResultMessages();
            rdto.Message = "";
            ReqReception oriObj = ctx.ReqReceptions.Single(r => r.FormNo == formNo);
            ctx.ReqReceptions.DeleteOnSubmit(oriObj);
            try
            {
                ctx.SubmitChanges();
                rdto.Message = "删除成功";
                rdto.Result = true;
            }
            catch
            {
                rdto.Message = "删除失败";
                rdto.Result = false;
            }
            return Json(rdto);
        }
    }
}